GE LPS-O Instruction Manual page 276

13.4 CREATING XPRESSION BUILDER LOGIC 13 XPRESSION BUILDER
button will activate a pull down menu from where flags can be assigned to the respective input as shown in Fig-
ure 13–10: CONTACT CONVERTER INPUTS (CC). Double clicking on the CC box near the input bar with the
right mouse button will give the input an inverted sense and a NOT logical gate will appear on the input bar as
shown in Figure 13–11: INVERTED CC INPUTS. A straight input will require a pickup voltage presence to be
considered a high input (logic 1). An inverted input will require a pickup voltage presence to be considered a
low input (logic 0).
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Figure 13–10: CONTACT CONVERTER INPUTS (CC)
Figure 13–11: INVERTED CC INPUTS
13- LPS-O Line Protection System GE Power Management
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